12927208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 30205440

約数和(自身を除く): 17278232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 367, 476, 518, 629, 734, 952, 1036, 1258, 1468, 2072, 2516, 2569, 2936, 4403, 5032, 5138, 6239, 8806, 10276, 12478, 13579, 17612, 20552, 24956, 27158, 35224, 43673, 49912, 54316, 87346, 95053, 108632, 174692, 190106, 230843, 349384, 380212, 461686, 760424, 923372, 1615901, 1846744, 3231802, 6463604, 12927208]

約数ペア:

[(1, 12927208), (2, 6463604), (4, 3231802), (7, 1846744), (8, 1615901), (14, 923372), (17, 760424), (28, 461686), (34, 380212), (37, 349384), (56, 230843), (68, 190106), (74, 174692), (119, 108632), (136, 95053), (148, 87346), (238, 54316), (259, 49912), (296, 43673), (367, 35224), (476, 27158), (518, 24956), (629, 20552), (734, 17612), (952, 13579), (1036, 12478), (1258, 10276), (1468, 8806), (2072, 6239), (2516, 5138), (2569, 5032), (2936, 4403)]